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Diffstat (limited to 'src/chartsqml2/declarativebarseries.cpp')
| -rw-r--r-- | src/chartsqml2/declarativebarseries.cpp | 509 |
1 files changed, 509 insertions, 0 deletions
diff --git a/src/chartsqml2/declarativebarseries.cpp b/src/chartsqml2/declarativebarseries.cpp new file mode 100644 index 00000000..b773eb7b --- /dev/null +++ b/src/chartsqml2/declarativebarseries.cpp @@ -0,0 +1,509 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the Qt Enterprise Charts Add-on. +** +** $QT_BEGIN_LICENSE$ +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "declarativebarseries.h" +#include "qbarset.h" +#include "qvbarmodelmapper.h" +#include "qhbarmodelmapper.h" + +QT_CHARTS_BEGIN_NAMESPACE + +DeclarativeBarSet::DeclarativeBarSet(QObject *parent) + : QBarSet("", parent) +{ + connect(this, SIGNAL(valuesAdded(int,int)), this, SLOT(handleCountChanged(int,int))); + connect(this, SIGNAL(valuesRemoved(int,int)), this, SLOT(handleCountChanged(int,int))); + connect(this, SIGNAL(brushChanged()), this, SLOT(handleBrushChanged())); +} + +void DeclarativeBarSet::handleCountChanged(int index, int count) +{ + Q_UNUSED(index) + Q_UNUSED(count) + emit countChanged(QBarSet::count()); +} + +qreal DeclarativeBarSet::borderWidth() const +{ + return pen().widthF(); +} + +void DeclarativeBarSet::setBorderWidth(qreal width) +{ + if (width != pen().widthF()) { + QPen p = pen(); + p.setWidthF(width); + setPen(p); + emit borderWidthChanged(width); + } +} + +QVariantList DeclarativeBarSet::values() +{ + QVariantList values; + for (int i(0); i < count(); i++) + values.append(QVariant(QBarSet::at(i))); + return values; +} + +void DeclarativeBarSet::setValues(QVariantList values) +{ + while (count()) + remove(count() - 1); + + if (values.at(0).canConvert(QVariant::Point)) { + // Create list of values for appending if the first item is Qt.point + int maxValue = 0; + for (int i = 0; i < values.count(); i++) { + if (values.at(i).canConvert(QVariant::Point) && + values.at(i).toPoint().x() > maxValue) { + maxValue = values.at(i).toPoint().x(); + } + } + + QVector<int> indexValueList; + indexValueList.resize(maxValue + 1); + + for (int i = 0; i < values.count(); i++) { + if (values.at(i).canConvert(QVariant::Point)) { + indexValueList.replace(values.at(i).toPoint().x(), values.at(i).toPoint().y()); + } + } + + for (int i = 0; i < indexValueList.count(); i++) + QBarSet::append(indexValueList.at(i)); + + } else { + for (int i(0); i < values.count(); i++) { + if (values.at(i).canConvert(QVariant::Double)) + QBarSet::append(values[i].toDouble()); + } + } +} + +QString DeclarativeBarSet::brushFilename() const +{ + return m_brushFilename; +} + +void DeclarativeBarSet::setBrushFilename(const QString &brushFilename) +{ + QImage brushImage(brushFilename); + if (QBarSet::brush().textureImage() != brushImage) { + QBrush brush = QBarSet::brush(); + brush.setTextureImage(brushImage); + QBarSet::setBrush(brush); + m_brushFilename = brushFilename; + m_brushImage = brushImage; + emit brushFilenameChanged(brushFilename); + } +} + +void DeclarativeBarSet::handleBrushChanged() +{ + // If the texture image of the brush has changed along the brush + // the brush file name needs to be cleared. + if (!m_brushFilename.isEmpty() && QBarSet::brush().textureImage() != m_brushImage) { + m_brushFilename.clear(); + emit brushFilenameChanged(QString("")); + } +} + +// Declarative bar series ====================================================================================== +DeclarativeBarSeries::DeclarativeBarSeries(QQuickItem *parent) : + QBarSeries(parent), + m_axes(new DeclarativeAxes(this)) +{ + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativeBarSeries::classBegin() +{ +} + +void DeclarativeBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + +QQmlListProperty<QObject> DeclarativeBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativeBarSeries::appendSeriesChildren(QQmlListProperty<QObject> *list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativeBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativeBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +// Declarative stacked bar series ============================================================================== +DeclarativeStackedBarSeries::DeclarativeStackedBarSeries(QQuickItem *parent) : + QStackedBarSeries(parent), + m_axes(0) +{ + m_axes = new DeclarativeAxes(this); + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativeStackedBarSeries::classBegin() +{ +} + +void DeclarativeStackedBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + + +QQmlListProperty<QObject> DeclarativeStackedBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativeStackedBarSeries::appendSeriesChildren(QQmlListProperty<QObject> * list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativeStackedBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativeStackedBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QStackedBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +// Declarative percent bar series ============================================================================== +DeclarativePercentBarSeries::DeclarativePercentBarSeries(QQuickItem *parent) : + QPercentBarSeries(parent), + m_axes(0) +{ + m_axes = new DeclarativeAxes(this); + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativePercentBarSeries::classBegin() +{ +} + +void DeclarativePercentBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + +QQmlListProperty<QObject> DeclarativePercentBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativePercentBarSeries::appendSeriesChildren(QQmlListProperty<QObject> * list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativePercentBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativePercentBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QPercentBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +// Declarative horizontal bar series =========================================================================== +DeclarativeHorizontalBarSeries::DeclarativeHorizontalBarSeries(QQuickItem *parent) : + QHorizontalBarSeries(parent), + m_axes(0) +{ + m_axes = new DeclarativeAxes(this); + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativeHorizontalBarSeries::classBegin() +{ +} + +void DeclarativeHorizontalBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + +QQmlListProperty<QObject> DeclarativeHorizontalBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeHorizontalBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativeHorizontalBarSeries::appendSeriesChildren(QQmlListProperty<QObject> * list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativeHorizontalBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativeHorizontalBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QHorizontalBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +// Declarative horizontal stacked bar series =================================================================== +DeclarativeHorizontalStackedBarSeries::DeclarativeHorizontalStackedBarSeries(QQuickItem *parent) : + QHorizontalStackedBarSeries(parent), + m_axes(0) +{ + m_axes = new DeclarativeAxes(this); + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativeHorizontalStackedBarSeries::classBegin() +{ +} + +void DeclarativeHorizontalStackedBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + +QQmlListProperty<QObject> DeclarativeHorizontalStackedBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeHorizontalStackedBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativeHorizontalStackedBarSeries::appendSeriesChildren(QQmlListProperty<QObject> * list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativeHorizontalStackedBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativeHorizontalStackedBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QHorizontalStackedBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +// Declarative horizontal percent bar series =================================================================== +DeclarativeHorizontalPercentBarSeries::DeclarativeHorizontalPercentBarSeries(QQuickItem *parent) : + QHorizontalPercentBarSeries(parent), + m_axes(0) +{ + m_axes = new DeclarativeAxes(this); + connect(m_axes, SIGNAL(axisXChanged(QAbstractAxis*)), this, SIGNAL(axisXChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYChanged(QAbstractAxis*)), this, SIGNAL(axisYChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisXTopChanged(QAbstractAxis*)), this, SIGNAL(axisXTopChanged(QAbstractAxis*))); + connect(m_axes, SIGNAL(axisYRightChanged(QAbstractAxis*)), this, SIGNAL(axisYRightChanged(QAbstractAxis*))); +} + +void DeclarativeHorizontalPercentBarSeries::classBegin() +{ +} + +void DeclarativeHorizontalPercentBarSeries::componentComplete() +{ + foreach (QObject *child, children()) { + if (qobject_cast<DeclarativeBarSet *>(child)) { + QAbstractBarSeries::append(qobject_cast<DeclarativeBarSet *>(child)); + } else if (qobject_cast<QVBarModelMapper *>(child)) { + QVBarModelMapper *mapper = qobject_cast<QVBarModelMapper *>(child); + mapper->setSeries(this); + } else if (qobject_cast<QHBarModelMapper *>(child)) { + QHBarModelMapper *mapper = qobject_cast<QHBarModelMapper *>(child); + mapper->setSeries(this); + } + } +} + +QQmlListProperty<QObject> DeclarativeHorizontalPercentBarSeries::seriesChildren() +{ + return QQmlListProperty<QObject>(this, 0, &DeclarativeHorizontalPercentBarSeries::appendSeriesChildren ,0,0,0); +} + +void DeclarativeHorizontalPercentBarSeries::appendSeriesChildren(QQmlListProperty<QObject> * list, QObject *element) +{ + // Empty implementation; the children are parsed in componentComplete instead + Q_UNUSED(list); + Q_UNUSED(element); +} + +DeclarativeBarSet *DeclarativeHorizontalPercentBarSeries::at(int index) +{ + QList<QBarSet *> setList = barSets(); + if (index >= 0 && index < setList.count()) + return qobject_cast<DeclarativeBarSet *>(setList[index]); + + return 0; +} + +DeclarativeBarSet *DeclarativeHorizontalPercentBarSeries::insert(int index, QString label, QVariantList values) +{ + DeclarativeBarSet *barset = new DeclarativeBarSet(this); + barset->setLabel(label); + barset->setValues(values); + if (QHorizontalPercentBarSeries::insert(index, barset)) + return barset; + delete barset; + return 0; +} + +#include "moc_declarativebarseries.cpp" + +QT_CHARTS_END_NAMESPACE |